Abstract: The Marinship Corporation records (SAFR 14318, HDC 90) consists of work ledgers, correspondence, memoranda, photographs, reports,
scrapbooks, and ephemera which document certain phases of activity of Marinship Corporation between 1942-1945.
An additional finding aid that includes arrangement, added entries and vessel name lists is available. This collection has
been processed to the collection level and is open for use without restriction.

Some material may be copyrighted or restricted. It is the researcher's obligation to determine and satisfy copyright or other
case restrictions when publishing or otherwise distributing materials found in the collections.

Processing Note

The descriptions in this collection guide were compiled using the best available sources of information. Such sources include
the creator's annotations or descriptions, collection accession files, primary and secondary source material and subject matter
experts. While every effort was made to provide accurate information, in the event that you find any errors in this guide
please contact the reference staff in order for us to evaulate and make corrections to this guide.

Please cite the title and collection number in any correspondence with our staff.

This collection was transferred from Golden Gate National Recreation Area to San Francisco Maritime National Historical Park.

Historical or Biographical Note

In March 1942, W.A. Bechtel Company agreed to set up a Marin Shipbuilding Division at Sausalito; the organization became known
as Marinship Corporation in November of 1942. On June 27, 1942 the facility was complete enough for the first keel to be laid.
Between then and August 14, 1945 Marinship Corporation delivered fifteen liberty ships to the Maritime Commission.

German submarines launched an offensive against the vulnerable and precious tanker traffic in the Caribbean Sea and off of
the North American seaboard during the spring of 1942. Marinship and other American ship yards were notified to convert their
facilities to mass-production of T-2 type tankers. Between the laying of the keel of U.S.S. ESCAMBIA on December 10, 1942
and the delivery of the S.S. MISSION LOS ANGELES on September 25, 1945, there were 78 tankers and closely-related fleet oilers
built at Marinship.

At its peak of employment, Marinship had almost 19,000 men and women on its rolls. Sausalito had a pre-war population of 40,000,
but Marinship attracted so many workers to the area that the Federal Housing Commission constructed housing for 5500 people
adjoining the facility. This community, which became known as Marin City, still exists on the hillside above the old yard.

By 1946, the shipyard was no longer in operation, and it was taken over by the U.S. Army Corp of Engineers for use in their
Pacific Island Reconstruction Program. Some of the old shipyard buildings are used by the Corp to this day.

Collection Scope and Content

The Marinship Corporation records (SAFR 14318, HDC 90) consists of work ledgers, correspondence, memoranda, photographs, reports,
scrapbooks, and ephemera which document certain phases of activity of Marinship Corporation between 1942-1945.
An additional finding aid that includes arrangement, added entries and vessel name lists is available. This collection has
been processed to the collection level and is open for use without restriction.

The collection has been divided into six series, based on a combination of types of document and the office of origin. Whenever
possible, within a series, the original order by hull number has been maintained.

The first series of records consists of handwritten work ledgers, which list the testing procedures carried out on engines,
boilers, fuel tanks, and other machinery aboard Marinship tankers from May 1943 to October 1945. These ledgers are arranged
by various work shifts.

The second series consists of miscellaneous incoming and outgoing correspondences, and memoranda of a general nature belonging
to the files of the Engineering Department. These records are concerned solely with liberty ships, and are arranged by hull
number.

The third series, entitled "Testing & Trial Data" is one of the largest series in the collection. It is arranged by hull number,
and includes: bridge logs of the builders (i.e. dockside) and official trials (in the bay or ocean) for tankers with hull
numbers 76 to 93; rough logs, typescript copies, procedures, and personnel lists for builder's and official trials of tankers
with hull number 25 to 93; shipyard inspector's test reports for all Marinship liberty ships; and records of builder's official
trial machinery data for all Marinship liberty ships. Although the logs give a straightforward picture of trial activity,
much of the remainder of the material included in this series is extremely technical in nature and consists of columns of
numbers entered on forms.

The fourth series consists of records concerning the launching ceremonies that occurred before each ship was christened and
sent down the ways. This is a fairly lengthy series, which provides an interesting social dimension to the collection. It
includes memoranda regarding arrangements for the ceremonies, and correspondences with invitees, as well as a complete set
of finely printed invitations and programs.

The fifth series consists of two technical reports on the subjects of launching procedures and deliveries of materials and
a set of design drawings for T-2 tankers. Several large graphs and charts, as well as the design drawings, are stored separately
in oversize drawers. This series also contains planning reports discussing the local and regional socio-economic circumstances
during the initial planning and development of Marinship Corporation.

The sixth series consists of ephemera, largely scrapbooks composed of launching invitations and programs. The contents of
the scrapbooks are duplicated in the launching records. A small sample of postmarked envelopes, and a yard pass are included
in this series.

Collection Arrangement

Arranged into six series as follows: Series 1: Work ledgers of dockside testing performed, May 1943 to October 1945, folders
1-6; Series 2: Correspondence & Memoranda of the Engineering Division, N.D., folders 1-13; Series 3: Testing and Trial Data,
Box 1: bridge logs, March 1945 to October 1945, Box 2: logs and ship inspector's test report, September 1942 to October 1945,
Box 3: records of builders and official trials, N.D., Box 4: records of builders and official trials, N.D.; Series 4: Launching
Records, 1942-1945, Box 1: hulls, N.D., Box 2: hulls, N.D., Box 3: hulls, N.D.; Series 5: Reports, March 1942 to June 1942;
Series 6: Ephemera, September 1942 to March 1945 including oversize material, 1943.